Size adjustable machining tool part detection mechanism

The invention provides a size adjustable machining tool part detection mechanism which comprises a worktable and a fixing device. A detection tool table is arranged on one side of the worktable, the detection tool table is detachably connected to a first fixed block, the first fixed block is slidably connected to a detection device, the detection device comprises a connecting rod, a second fixed block is spirally connected to the connecting rod, the connecting rod is connected to an adjusting block through a bearing, an induction ring is arranged on the adjusting ring, the induction ring is electrically connected to a detector at the upper end of the detection tool table, a first fixed bolt is arranged on the adjusting block, and the first fixed bolt is in extruding connection to the second fixed block; the worktable is slidably connected to a sliding plate, and the center position of the sliding plate is detachably connected to the fixing device. As the first fixed block is detachablyconnected to the fixed p